fix: clean up restored cluster schemas

Author: rafbgarcia

internal/workers/crunchy_bridge_restore.sh

@@ -288,7 +288,16 @@ while [ ${RETRY_COUNT} -lt ${MAX_RETRIES} ]; do
     sleep 1
 done
 
-# 8. Clean up pgBackRest config (contains credentials)
+# 8. Clean up Crunchy Bridge internal schemas and extensions
+log "Cleaning up schemas and extensions..."
+
+sudo -u postgres ${PG_BIN}/psql -p ${PG_PORT} -h 127.0.0.1 -d ${DATABASE_NAME} << 'EOSQL'
+DROP SCHEMA IF EXISTS perfsnap CASCADE;
+DROP SCHEMA IF EXISTS hint_plan CASCADE;
+DROP EXTENSION IF EXISTS crunchy_pooler CASCADE;
+DROP EXTENSION IF EXISTS pg_stat_statements CASCADE;
+EOSQL
+
 log "Cleaning up pgBackRest config..."
 if [ -f "${PGBACKREST_CONF}" ]; then
     rm -f "${PGBACKREST_CONF}" || log "Warning: Could not remove pgBackRest config"